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2018-05-10SPDX: Convert a few files that were missed beforeTom Rini
As part of the main conversion a few files were missed. These files had additional whitespace after the '*' and before the SPDX tag and my previous regex was too strict. This time I did a grep for all SPDX tags and then filtered out anything that matched the correct styles. Fixes: 83d290c56fab ("SPDX: Convert all of our single license tags to Linux Kernel style") Reported-by: Heinrich Schuchardt <xypron.debian@gmx.de> Signed-off-by: Tom Rini <trini@konsulko.com>
2018-04-08net: Move enetaddr env access code to env config instead of net configAlex Kiernan
In order that we can use eth_env_* even when CONFIG_NET isn't set, move these functions to environment code from net code. This fixes failures such as: board/ti/am335x/built-in.o: In function `board_late_init': board/ti/am335x/board.c:752: undefined reference to `eth_env_set_enetaddr' u-boot/board/ti/am335x/board.c:766: undefined reference to `eth_env_set_enetaddr' which caters for use cases such as: commit f411b5cca48f ("board: am335x: Always set eth/eth1addr environment variable") when Ethernet is required in Linux, but not U-Boot. Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
2018-04-06Handle NETCONSOLE and SPL enabledJason Kridner
NETCONSOLE isn't compiled in with SPL, so the include file needs to recognize that. Signed-off-by: Jason Kridner <jdk@ti.com> Cc: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2017-08-16env: Rename some other getenv()-related functionsSimon Glass
We are now using an env_ prefix for environment functions. Rename these other functions as well, for consistency: getenv_vlan() getenv_bootm_size() getenv_bootm_low() getenv_bootm_mapsize() env_get_default() Suggested-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-16env: Rename eth_getenv_enetaddr() to eth_env_get_enetaddr()Simon Glass
Rename this function for consistency with env_get(). Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-16env: Rename eth_setenv_enetaddr() to eth_env_set_enetaddr()Simon Glass
Rename this function for consistency with env_set(). Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-07net: Use packed structures for networkingDenis Pynkin
PXE boot is broken with GCC 7.1 due option '-fstore-merging' enabled by default for '-O2': BOOTP broadcast 1 data abort pc : [<8ff8bb30>] lr : [<00004f1f>] reloc pc : [<17832b30>] lr : [<878abf1f>] sp : 8f558bc0 ip : 00000000 fp : 8ffef5a4 r10: 8ffed248 r9 : 8f558ee0 r8 : 8ffef594 r7 : 0000000e r6 : 8ffed700 r5 : 00000000 r4 : 8ffed74e r3 : 00060101 r2 : 8ffed230 r1 : 8ffed706 r0 : 00000ddd Flags: nzcv IRQs off FIQs off Mode SVC_32 Resetting CPU ... Core reason is usage of structures for network headers without packed attribute. Reviewed-by: Yauheni Kaliuta <yauheni.kaliuta@redhat.com> Signed-off-by: Denis Pynkin <denis.pynkin@collabora.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2017-06-12powerpc, 8xx: remove support for 8xxHeiko Schocher
There was for long time no activity in the 8xx area. We need to go further and convert to Kconfig, but it turned out, nobody is interested anymore in 8xx, so remove it (with a heavy heart, knowing that I remove here the root of U-Boot). Signed-off-by: Heiko Schocher <hs@denx.de>
2017-02-07net: cosmetic: Define ethernet name lengtholiver@schinagl.nl
There are various places where the ethernet device name is defined to several different sizes. Lets add a define and start using it. Signed-off-by: Olliver Schinagl <oliver@schinagl.nl> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2017-02-07net: cosmetic: Make the MAC address string less magicaloliver@schinagl.nl
In u-boot printf has been extended with the %pM formatter to allow printing of MAC addresses. However buffers that want to store a MAC address cannot safely get the size. Add a define for this case so the string of a MAC address can be reliably obtained. Signed-off-by: Olliver Schinagl <oliver@schinagl.nl> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2017-02-07net: cosmetic: Do not use magic values for ARP_HLENoliver@schinagl.nl
Commit 674bb249825a ("net: cosmetic: Replace magic numbers in arp.c with constants") introduced a nice define to replace the magic value 6 for the ethernet hardware address. Replace more hardcoded instances of 6 which really reference the ARP_HLEN (iow the MAC/Hardware/Ethernet address). Signed-off-by: Olliver Schinagl <oliver@schinagl.nl> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2017-01-09drivers: usb: gadget: ether/rndis: convert driver to adopt device driver modelMugunthan V N
Adopt usb ether gadget and rndis driver to adopt driver model Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
2016-07-16Various, unrelated tree-wide typo fixes.Robert P. J. Day
Fix a number of typos, including: * "compatble" -> "compatible" * "eanbeld" -> "enabled" * "envrionment" -> "environment" * "FTD" -> "FDT" (for "flattened device tree") * "ommitted" -> "omitted" * "overriden" -> "overridden" * "partiton" -> "partition" * "propogate" -> "propagate" * "resourse" -> "resource" * "rest in piece" -> "rest in peace" * "suport" -> "support" * "varible" -> "variable" Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
2016-05-27efi_loader: Add network access supportAlexander Graf
We can now successfully boot EFI applications from disk, but users may want to also run them from a PXE setup. This patch implements rudimentary network support, allowing a payload to send and receive network packets. With this patch, I was able to successfully run grub2 with network access inside of QEMU's -M xlnx-ep108. Signed-off-by: Alexander Graf <agraf@suse.de>
2016-05-03net: increase maximum frame size to accomediate VLAN packetsStefan Agner
Ethernet packages with IEEE 802.1Q VLAN support may be up to 1522 bytes long. Increase the default size used to allocate packet storage by 4 bytes. While at it, let git care about history and rewrite the comment to represent the situation today only. Signed-off-by: Stefan Agner <stefan@agner.ch> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2016-04-04net: mvpp2.c: Add Marvell mvpp2 network driver for Armada 375Stefan Roese
This patch adds support for the mvpp2 ethernet controller which is integrated in the Marvell Armada 375 SoC. This port is based on the Linux driver (v4.4), which has been stripped of the in U-Boot unused portions. Tested on the Marvell Armada 375 eval board db-88f6720. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr> Acked-by: Joe Hershberger <joe.hershberger@gmail.com>
2016-03-27net: export eth_setenv_enetaddr_by_index() to net.hRoger Quadros
Some TI boards (e.g. IDK) have 4 to 6 ethernet ports and this function is handy at board.c to configure the MAC address of the ports. Signed-off-by: Roger Quadros <rogerq@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-28Merge branch 'master' of git://git.denx.de/u-boot-netTom Rini
2016-01-28include/net.h: add max_speed member in struct eth_pdataAlexey Brodkin
This will be used for getting max speed mode of Ethernet interface that a particular MAC supports from Device Tree blob and later being used for phy configuration. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-12-21include: net: Simplify the usage of __always_inlineFabio Estevam
Since commit de4d2e9e7ce0f9 (" bitops: Add fls_long and __ffs64") <linux/compiler.h> is included in include/linux/bitops.h, which allows us to marking a function as 'always_inline' in a simpler format. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-10-29net: Increase the size of the net_boot_file_name bufferJacob Stiffler
The net_boot_file_name buffer is used as storage for the bootfilename command line argument to network boot commands such as tftp and nfs. Increase the size of this buffer to 1024 bytes as the current size of 128 bytes is restrictive for arbitrary paths on the server. Signed-off-by: Jacob Stiffler <j-stiffler@ti.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-10-28net: change the env name to use constJosh Wu
As we don't modify the 'name' parameter, so change it to const. Signed-off-by: Josh Wu <josh.wu@atmel.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-09-29net: expose eth_is_active() function to test network device stateBernhard Nortmann
The previous eth_device struct returned by eth_get_dev() allowed code to directly query the state member field. However, with CONFIG_DM_ETH this data gets encapsulated (i.e. private), and eth_get_dev() returns a udevice struct 'abstraction' instead. This breaks legacy code relying on the former behaviour - e.g. netconsole. (see http://lists.denx.de/pipermail/u-boot/2015-June/216528.html) The patch introduces a method to retrieve the ethernet device state in a 'clean' and uniform way, supporting both legacy code and driver model. The new function eth_is_active() accepts a device struct pointer and tests it for ETH_STATE_ACTIVE. Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-09-07update: tftp: dfu: Extend update_tftp() function to support DFULukasz Majewski
This code allows using DFU defined mediums for storing data received via TFTP protocol. It reuses and preserves functionality of legacy code at common/update.c. The update_tftp() function now accepts parameters - namely medium device name and its number (e.g. mmc 1). Without this information passed old behavior is preserved. Signed-off-by: Lukasz Majewski <l.majewski@majess.pl> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-07-21net: Allow drivers to return -ENOSYS with the write_hwaddr() methodSimon Glass
Some drivers may want to implement this method for some of their devices but not for others. So it is not possible to just leave the operation out of the table. Drivers could get around this by masquerading as two separate drivers but that seems unpleasant. Allow the driver to return an error when it does not want to process the write_hwaddr() method. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-07-21dm: eth: Avoid blocking on packet receptionSimon Glass
Some devices can take a long time to work out whether they have a new packet or now. For example the ASIX USB Ethernet dongle can take 5 seconds to do this, since it waits until it gets a new packet on the wire before allowing the USB bulk read packet to be submitted. At present with driver mode the Ethernet receive code reads 32 packets. This can take a very long time if we must wait for all 32 packets. The old code (before driver model) worked by reading a single set of packets from the USB device, then processing all the packets with in. It would be nice to use the same behaviour with driver model. Add a flag to the receive method which indicates that the driver should try to find a packet if available, by consulting the hardware. When the flag is not set, it should just return any packet data it has already received. If there is none, it should return -EAGAIN so that the loop will terminate. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-18dm: net: Adjust PHY interface to work with CONFIG_DM_ETHSimon Glass
When driver model is used for Ethernet a few functions are passed a udevice instead of an eth_device. Also add a function to find a PHY type given its name. This will be used to decode the device tree node. Finally, put a phy_interface field in struct eth_pdata since this is an important part of the platform data for Ethernet. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-04-18net: Convert protocol structures to use explicit sizesSergey Temerkhanov
Convert uchar/ushort to u8/u16 respectively. Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com> Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com> Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18net: Fix incorrect DHCP/BOOTP packets on 64-bit systemsSergey Temerkhanov
This commit fixes incorrect DHCP/BOOTP packet layout caused by 'ulong' type size difference on 64 and 32-bit architectures. It also renames NetReadLong()/NetCopyLong() to net_read_u32/net_copy_u32() accordingly. Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com> Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com> Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18net: cosmetic: Fix checkpatch.pl failures in net.cJoe Hershberger
Finish eliminating CamelCase from net.c and other failures Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18net: cosmetic: Fix checkpatch.pl failures in net.hJoe Hershberger
There were still a few remaining complains in the legacy eth_device definition that hadn't been addressed. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18net: cosmetic: Clean up cmd_net variables and functionsJoe Hershberger
Make a thorough pass through all variables and function names contained within common/cmd_net.c and remove CamelCase and improve naming. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18net: cosmetic: Clean up netconsole variables and functionsJoe Hershberger
Make a thorough pass through all variables and function names contained within netconsole.c and remove CamelCase and improve naming. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18net: cosmetic: Clean up DNS variables and functionsJoe Hershberger
Make a thorough pass through all variables and function names contained within dns.c and remove CamelCase and improve naming. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18net: cosmetic: Clean up CDP variables and functionsJoe Hershberger
Make a thorough pass through all variables and function names contained within cdp.c and remove CamelCase and improve naming. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18net: cosmetic: Fix var naming net <-> eth driversJoe Hershberger
Update the naming convention used in the network stack functions and variables that Ethernet drivers use to interact with it. This cleans up the temporary hacks that were added to this interface along with the DM support. This patch has a few remaining checkpatch.pl failures that would be out of the scope of this patch to fix (drivers that are in gross violation of checkpatch.pl). Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18net: cosmetic: Cleanup internal packet buffer namesJoe Hershberger
This patch cleans up the names of internal packet buffer names that are used within the network stack and the functions that use them. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2015-04-18net: cosmetic: Name ethaddr variables consistentlyJoe Hershberger
Use "_ethaddr" at the end of variables and drop CamelCase. Make constant values actually 'const'. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18net: cosmetic: Fixup var names for DHCP stringsJoe Hershberger
Remove CamelCase variable naming. Move the definition to the same compilation unit as the primary use. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18net: cosmetic: Fixup var names related to boot fileJoe Hershberger
The variables around the bootfile were inconsistent and used CamelCase. Update them to make the code more readable. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18net: cosmetic: Change IPaddr_t to struct in_addrJoe Hershberger
This patch is simply clean-up to make the IPv4 type that is used match what Linux uses. It also attempts to move all variables that are IP addresses use good naming instead of CamelCase. No functional change. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18dm: eth: Provide a way for drivers to manage packet buffersJoe Hershberger
Some drivers need a chance to manage their receive buffers after the packet has been handled by the network stack. Add an operation that will allow the driver to be called in that case. Reported-by: Simon Glass <sjg@chromium.org> Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Tested-on: pcduino3
2015-04-18net: Improve error handlingJoe Hershberger
Take a pass at plumbing errors through to the users of the network stack Currently only the start() function errors will be returned from NetLoop(). recv() tends not to have errors, so that is likely not worth adding. send() certainly can return errors, but this patch does not attempt to plumb them yet. halt() is not expected to error. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-04-18dm: eth: Add support for aliasesJoe Hershberger
Allow network devices to be referred to as "eth0" instead of "eth@12345678" when specified in ethact. Add tests to verify this behavior. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-04-18dm: eth: Pass the packet pointer as a parameter to recvJoe Hershberger
Stop forcing drivers to call net_process_received_packet() - formerly called NetReceive(). Now the uclass will handle calling the driver for each packet until the driver errors or has nothing to return. The uclass will then pass the good packets off to the network stack by calling net_process_received_packet(). Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2015-04-18net: Clean up network stack names used in DM driversJoe Hershberger
Take the opportunity to enforce better names on newly written or retrofitted Ethernet drivers. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-04-18dm: eth: Add basic driver model support to Ethernet stackJoe Hershberger
First just add support for MAC drivers. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-04-18net: Remove the bd* parameter from net stack functionsJoe Hershberger
This value is not used by the network stack and is available in the global data, so stop passing it around. For the one legacy function that still expects it (init op on old Ethernet drivers) pass in the global pointer version directly to avoid changing that interface. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reported-by: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> (Trival fix to remove an unneeded variable declaration in 4xx_enet.c)
2015-04-18net: Use int instead of u8 for boolean flagJoe Hershberger
On some archs masking the parameter is inefficient, so don't use u8. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reported-by: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-04-18net: Refactor in preparation for driver modelJoe Hershberger
Move some things around and organize things so that the driver model implementation will fit in more easily. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>